Frequently asked questions
Is F-Secure Internet Security free?
F-Secure Internet Security is a paid product, but a free trial lets you test it before buying.
Is F-Secure safe and trustworthy?
Yes. F-Secure is a long-established Finnish security vendor whose protection scores highly in independent antivirus tests.
What operating systems does F-Secure support?
F-Secure offers protection for Windows, macOS, Android and iOS devices.
What does F-Secure Internet Security include?
It protects against viruses, ransomware and online threats, and adds banking protection and safe-browsing safeguards.
How do I download F-Secure Internet Security?
Download it from the official F-Secure website using the link on this page, then run the installer and follow the setup steps.